28516824

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 92032200

約数和(自身を除く): 63515376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 59, 63, 72, 84, 98, 118, 126, 137, 147, 168, 177, 196, 236, 252, 274, 294, 354, 392, 411, 413, 441, 472, 504, 531, 548, 588, 708, 822, 826, 882, 959, 1062, 1096, 1176, 1233, 1239, 1416, 1644, 1652, 1764, 1918, 2124, 2466, 2478, 2877, 2891, 3288, 3304, 3528, 3717, 3836, 4248, 4932, 4956, 5754, 5782, 6713, 7434, 7672, 8083, 8631, 8673, 9864, 9912, 11508, 11564, 13426, 14868, 16166, 17262, 17346, 20139, 23016, 23128, 24249, 26019, 26852, 29736, 32332, 34524, 34692, 40278, 48498, 52038, 53704, 56581, 60417, 64664, 69048, 69384, 72747, 80556, 96996, 104076, 113162, 120834, 145494, 161112, 169743, 193992, 208152, 226324, 241668, 290988, 339486, 396067, 452648, 483336, 509229, 581976, 678972, 792134, 1018458, 1188201, 1357944, 1584268, 2036916, 2376402, 3168536, 3564603, 4073832, 4752804, 7129206, 9505608, 14258412, 28516824]

約数ペア:

[(1, 28516824), (2, 14258412), (3, 9505608), (4, 7129206), (6, 4752804), (7, 4073832), (8, 3564603), (9, 3168536), (12, 2376402), (14, 2036916), (18, 1584268), (21, 1357944), (24, 1188201), (28, 1018458), (36, 792134), (42, 678972), (49, 581976), (56, 509229), (59, 483336), (63, 452648), (72, 396067), (84, 339486), (98, 290988), (118, 241668), (126, 226324), (137, 208152), (147, 193992), (168, 169743), (177, 161112), (196, 145494), (236, 120834), (252, 113162), (274, 104076), (294, 96996), (354, 80556), (392, 72747), (411, 69384), (413, 69048), (441, 64664), (472, 60417), (504, 56581), (531, 53704), (548, 52038), (588, 48498), (708, 40278), (822, 34692), (826, 34524), (882, 32332), (959, 29736), (1062, 26852), (1096, 26019), (1176, 24249), (1233, 23128), (1239, 23016), (1416, 20139), (1644, 17346), (1652, 17262), (1764, 16166), (1918, 14868), (2124, 13426), (2466, 11564), (2478, 11508), (2877, 9912), (2891, 9864), (3288, 8673), (3304, 8631), (3528, 8083), (3717, 7672), (3836, 7434), (4248, 6713), (4932, 5782), (4956, 5754)]